S78DM33PI Datasheet PDF - AUK
| Part Number | S78DM33PI | |
| Description | Low Dropout Voltage Regulator | |
| Manufacturers | AUK | |
| Logo |  |
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There is a preview and S78DM33PI download ( pdf file ) link at the bottom of this page. Total 11 Pages | ||
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S78DMxxx
Low Dropout Voltage Regulator (0.5A Series)
Semiconductor
http:// www.auk.co.kr
SOT-223
TO-252-3L
Description
The S78DMxxx is an efficient linear low dropout voltage regulator for
various electronic equipment. It is designed to provide very low dropout
voltage, and better than 2.4% output voltage accuracy.
And the S78DMxxx has various key features such as current limiting,
over temperature shut-down, over voltage protection, and low noise
performance with an low noise option.
Furthermore, it is available in adjustable or fixed output voltages in
SOT-223, TO-252-3L and TO-220F-3L packages.
TO-220F-3L
Application
◈ Consumer and personal electronics
◈ SMPS post-regulator / dc-to-dc modules
◈ High-efficiency linear power supplies
ORDERING INFORMATION
Features and Benefits
◈ Low Dropout Voltage for 0.5A Output : [ Max. 500mV].
Product
Marking
Package
S78DMxxQ S78DMxx
SOT-223
S78DMxxD S78DMxx TO-252-3L
S78DMxxPI S78DMxx TO-220F-3L
▲ Marking Detail Information
◈ Built in Thermal shut down circuit.
◈ Built in OVP, CLP circuit.
◈ Low Quiescent Current : [Typ. 2.0mA]
◈ Ultra High level of ESD [ Built in ESD Protection Cell ]
MM : 400V↑ / HBM 3KV↑
[ SOT-223 PKG Marking ]
S78DMxx (①)
Equivalent Circuit
GYWW(②)
① Device Code
② Grade & Year & Week Code
VIN
Bias
[ TO-220F-3L & TO-252-3L PKG Marking ]
AUK(①)
G△YWW (②)
VREF
¯
+
S78DMxx (③)
TSD, OVP, CLP
① AUK Logo
② Grade & M Code & Year & Week Code
③ Device Code
VOUT
GND
KSD-I0T008-002
1
March, 2013 REV. 02
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S78DMxxx
2.80
2.60
2.40
2.20
2.00
1.80
1.60
1.40
-30
Fig1. IQC – TJ
0 30 60 90 120 150
Junction Temperature [℃]
2.60
2.55
2.50
2.45
2.40
2.35
2.30
2.25
-30
Fig2. VOUT – TJ
VOUT = 2.5V
0 30 60 90 120 150
Junction Temperature [℃]
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
Fig3. VOUT – VIN
VOUT = 2.5V
5 10 15 20 25
Input Voltage VIN [V]
[ Over-Voltage Protection ]
30
Fig4. VOUT – TJ
3.5 VOUT = 2.5V
3.0
2.5
2.0
1.5
1.0
0.5
0.0
25 50
75 100 125 150 175
Junction Temperature [℃]
[ Thermal Shut-down Protection ]
March, 2013 REV. 02
KSD-I0T008-002
5
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for S78DM33PI electronic component. |
| Information | Total 11 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ S78DM33PI.PDF Datasheet ] | |
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